It was narrated from Ibn ‘Abbas (رضي الله عنه) that

The Messenger of Allah (ﷺ) used to seek refuge for Hasan and Husain, saying: "I seek refuge in the perfect words of Allah, from every devil and every poisonous reptile, and from every bad eye.” And he used to say: "Ibraheem used to seek refuge for Isma'eel and Ishaq with these words."